I guess i mean moreso time wise. If you were to relate it to the real world  what era or eras would it most similar to. 

Like how advanced technology is
Do they live in huts, and struggles to survive?
Or do they live in buildings with plumbing?
Do they ride horses? Or Do they drive cars?
Are they medieval like? Do they have electricity? telephones?
B.C? 1300? 1400? 1600? 1800? 1900s?

And i mean it doesnt have to be precise cause we can mix it up a bit. But like i feel we should be thinking similarly on that lol